<?php
class Del_View_Helper_Dia extends Zend_View_Helper_Abstract
{
	public function dia( $dia )
	{
		$list = Zend_Locale::getTranslationList('days');	
		
		$key = array_search($dia, $list['format']['narrow']);
		$name = $list['format']['wide'][$key];
		
		return ucfirst( $name );			
	}
}